  .slotStyle{
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    flex: 1;
    overflow: hidden;
  }
  .treeIconName{
    flex: 5;
  }
   .el-tree-node__content{
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .tree_form_left_tree_icon{
    display: none;
  }
  .el-tree-node__content:hover .tree_form_left_tree_icon{
    display: inline-block;
  }
  .el-dropdown-menu__item{
    display: block;
    padding: 0 17px;
  }
  .popper__arrow{
    display: none !important;
  }
  .hoverStyle{
    float: right;
    display: inline-block;
  }